gcc/testsuite/gcc.dg/torture/pr114998.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-fno-tree-dce -ftree-loop-distribution" } */
   3
   4 short a, d;
   5 int b, c, f, g, h, i, j[2], o;
   6 __attribute__((const)) int s(char r);
   7 int main() {
   8   int l, m, k, n;
   9   if (b) {
  10     char p;
  11     for (; p >= 0; p--) {
  12       int e[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  13                  0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0,
  14                  1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1,
  15                  0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0};
  16       if (j[p]) {
  17         int q[1];
  18         i = o;
  19         o = q[h];
  20         if (g)
  21           n = d;
  22         m = 4;
  23         for (; m; m--) {
  24           if (l)
  25             k |= c;
  26           if (a)
  27             break;
  28         }
  29       }
  30       s(n);
  31       f |= b;
  32     }
  33   }
  34   return 0;
  35 }